Home / 141,002.60-211,492.68-56,703.33

Finding the Fourth Proportional to 141,002.60, 211,492.68 and 56,703.33

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Solution

The fourth proportional to 141,002.60, 211,492.68 and 56,703.33 is: 85,050.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,002.60 : 211,492.68 = 56,703.33 : x
  2. Step 2: Convert to fraction form
    141,002.60/211,492.68 = 56,703.33/x
  3. Step 3: Cross multiply
    141,002.60x = 211,492.68 × 56,703.33
  4. Step 4: Simplify right side
    141,002.60x = 11,992,339,226.62
  5. Step 5: Solve for x
    x = 11,992,339,226.62/141,002.60
  6. Step 6: Final answer
    x = 85,050.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.